Carbon Black N-539
This is a medium reinforcing Carbon Black with medium surface and structure. It provides fast, smooth extrusions and relatively high resilience. This material is used in profiles, sealing system, weather strips, hoses and automotive rubber parts.
|QUALITY PARAMETER||VALUE||TEST METHOD|
|Iodine adsorption number [g/kg]||43±5||ASTM D 1510|
|Oil absorption number [cm3/100g]||111±5||ASTM D 2414|
|pH-value||7-10||ASTM D 1512|
|Heating loss at 125°C [%], max.||1.0||ASTM D 1509|
|Ash content [%], max.||0.45||ASTM D 1506|
|Sieve residue: 0.045 [%], max.||0.02||ASTM D 1514|
|Automated individual pellet crash strength||10-50||ASTM D 5230|
|Fines content, packing [%], max.||8||ASTM D 1508|
|Sulphur content [%], max.||1.1||ASTM D 1619|
|Pour density [kg/m3]||370±30||ASTM D 1513|
Note: The above-mentioned values do not constitute a specification or certification for a particular shipment,
but merely represent values, based on analysis of spot samples from previous productions.